// This software is released into the Public Domain. See copying.txt for details.
package org.openstreetmap.osmosis.core.bound.v0_6;
import java.util.Date;
import java.util.Iterator;
import org.junit.Assert;
import org.junit.Test;
import org.openstreetmap.osmosis.core.container.v0_6.BoundContainer;
import org.openstreetmap.osmosis.core.container.v0_6.EntityContainer;
import org.openstreetmap.osmosis.core.container.v0_6.NodeContainer;
import org.openstreetmap.osmosis.core.domain.v0_6.Bound;
import org.openstreetmap.osmosis.core.domain.v0_6.CommonEntityData;
import org.openstreetmap.osmosis.core.domain.v0_6.EntityType;
import org.openstreetmap.osmosis.core.domain.v0_6.Node;
import org.openstreetmap.osmosis.core.domain.v0_6.OsmUser;
import org.openstreetmap.osmosis.testutil.v0_6.SinkEntityInspector;
/**
* Unit tests for the bound computer.
*
* @author Igor Podolskiy
*/
public class BoundComputerTest {
/**
* Tests the bound computation if no nodes are upstream.
*/
@Test
public void computeBoundNoNodes() {
SinkEntityInspector inspector = new SinkEntityInspector();
BoundComputer bc = new BoundComputer("NewBound");
bc.setSink(inspector);
bc.complete();
bc.release();
Assert.assertNull(inspector.getLastEntityContainer());
}
/**
* Tests the bound computation if no nodes but a bound entity is upstream.
*/
@Test
public void computeBoundNoNodesWithBound() {
SinkEntityInspector inspector = new SinkEntityInspector();
BoundComputer bc = new BoundComputer("NewBound");
bc.setSink(inspector);
bc.process(new BoundContainer(new Bound("Test")));
bc.complete();
bc.release();
Assert.assertNull(inspector.getLastEntityContainer());
}
/**
* Tests the bound computation when no bound entity is upstream.
*/
@Test
public void computeBoundNoUpstreamBound() {
SinkEntityInspector inspector = new SinkEntityInspector();
BoundComputer bc = new BoundComputer("NewBound");
bc.setSink(inspector);
bc.process(new NodeContainer(new Node(new CommonEntityData(1, 1, new Date(), OsmUser.NONE, 1), 1, 1)));
bc.process(new NodeContainer(new Node(new CommonEntityData(2, 2, new Date(), OsmUser.NONE, 1), 2, 2)));
bc.complete();
bc.release();
EntityContainer ec = inspector.getProcessedEntities().iterator().next();
Assert.assertEquals(new Bound(2, 1, 2, 1, "NewBound"), ec.getEntity());
}
/**
* Tests the bound computation when there is bound entity is upstream.
*/
@Test
public void computeBoundWithUpstreamBound() {
SinkEntityInspector inspector = new SinkEntityInspector();
BoundComputer bc = new BoundComputer("NewBound");
bc.setSink(inspector);
bc.process(new NodeContainer(new Node(new CommonEntityData(1, 1, new Date(), OsmUser.NONE, 1), 1, 1)));
bc.process(new NodeContainer(new Node(new CommonEntityData(2, 2, new Date(), OsmUser.NONE, 1), 2, 2)));
bc.complete();
bc.release();
Iterator<EntityContainer> iterator = inspector.getProcessedEntities().iterator();
EntityContainer ec = iterator.next();
Assert.assertEquals(new Bound(2, 1, 2, 1, "NewBound"), ec.getEntity());
// Ensure there is no second bound.
ec = iterator.next();
Assert.assertEquals(EntityType.Node, ec.getEntity().getType());
}
}